• Journal of the Society of Cosmetic Scientists of Korea
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• v.22 no.2
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• pp.161-166
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• 1996

Ginseng has been used as miraculous panacea since ancient times in oriental countries. In spite of voluminous work, ginseng still remains mysterious herb, but its value is becoming more recognized in the pharmaceutical and cosmetic fields. In this study, we investigated the effect of Panax ginseng on wound healing using two experimental methods. First, we studied the effect of ginseng on artificial wound of cultured human keratinocyte monolayer. Indivisual components from ginseng (ginsenoside Rb2, Rc, Re, Rg1, and panasenoside) and giseng extrats were examined. Of them, compared with control, ginsenoside Rb2 and Rg1 needed much shorter time to recover original appearance of momolayer. Second, we investigated the effect of ginseng on acute injury on dorsal skin of hairless mice. We here observed that ginseng has prominent effect than Madecasol(asiaticoside), a well known wound healing agent. These results were deduced that ginseng promoted wound healing in the wound region due to its stimulation of biosynthesis of various endogeneous materials that have relation to wound healing. Furthermore, we conformed that ginsenoside Rg1 exhibited anti-inflammatory activity on rat paw edema induced by carageenan. These results suggest that Panax ginseng C.A Meyer can be used in the cosmetics in that its wound healing and anti-inflammatory effects.

• Elastomers and Composites
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• v.50 no.3
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• pp.167-174
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• 2015

Anionic epoxy compound was synthesized and added to asphalt aiming to prepare self-healing asphalt. Epoxy-modified asphalt showed excellent modification effect and healing effect as well. The results revealed that with 5% addition of polymer the tensile strength, impact strength and complex shear modulus of the polymer-modified asphalt increased by 65%. 64% and 35%, respectively. It seems that high interaction occurs between polymer and asphalt matrix. Self-healing efficiency of the polymer-modified asphalt based on tensile strength showed 100%, comparing to 79% of straight asphalt. In impact experiment the polymer-modified asphalt showed 99% of healing efficiency, comparing to 77% of straight asphalt. In rheological experiment the polymer-modified asphalt showed 103% of healing efficiency, comparing to 72% of straight asphalt. It appears that the ionic bonding existing in epoxy polymers contributed to high values of self-healing efficiency. The polymer which has high intermolecular force fills the crack of the asphalt, pulling the opponent side each other, and so the original properties were restored.

• Research in Plant Disease
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• v.29 no.3
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• pp.304-309
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• 2023

Wilted and water-soaked lesion symptoms were observed on cucumbers in greenhouses located in Daejeon, Chungcheongnam-do, Korea, in June 2021. A bacterial strain, designated KNUB-04-21, was isolated from the cucumbers, which was subsequently identified as Pectobacterium brasiliense through a phylogenetic analysis based on sequences of the 16S rRNA region, dnaX, leuS, and recA genes. The biochemical characteristics of KNUB-04-21 were also similar to those of P. brasiliense through investigation using the API ID 32 GN system. The pathogenicity of KNUB-04-21 was confirmed by inoculating it into healthy cucumber plants. The reisolated strains were also found to be same to the original strain. To our knowledge, this is the first report of P. brasiliense being identified as the causative agent of cucumber soft rot in Korea.

• Journal of English Language & Literature
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• v.56 no.5
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• pp.871-905
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• 2010

This paper is motivated by Watanabe's (2001) observation that English byphrase passives are sometimes translated into Japanese object topicalization constructions. That is, the original English sentence in the passive may be translated into the active voice with the logical object topicalized. A number of scholars, including Chomsky (1981) and Baker (1992), have remarked that languages have various ways to avoid focusing on the logical subject. The aim of the present study is to examine the translation equivalents of the English by-phrase passives in an English-Korean parallel corpus compiled by the author. A small sample of articles from Newsweek magazine and its published Korean translation reveals that there are indeed many ways to translate English by-phrase passives, including object topicalization (12.5%). Among the 64 translated sentences analyzed and classified, 12 (18.8%) examples were problematic in terms of agent defocusing, which is the primary function of passives. Of these 12 instances, five cases were identified where an alternative translation would be more suitable. The results suggest that the functional characteristics of English by-phrase passives should be highlighted in translator training as well as language teaching.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.15 no.4
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• pp.2199-2206
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• 2014

This research, used an contrast agent, which weighs about 1mmol/mL, of twice as much amount of gadolinum, per unit, for the test of magnetic-resonance shoulder arthrography. the reasearch which was carried out from January, of the year 2012 to August of the year 2013. consisted, of target of 41, patients including 20 ones, of whom an original, contrast agent of amount of 0.5mmol/mL, 21, ones of whom, a new, of amount of 1mmol/mL was used on, were the test target, in order to figure out the differences, according to the amount of gadolinum, according to the test results, the SNR of the contrast agent, of amount of 1mmol/mL, which is of high amount of gadolinum, was noticeably higher than the one of amount of 0.5mmol/mL(the percentage of joint space 38.01%, the supraspinous muscle 8.40%, head of humerus 12.78%). and CNR of the contrast agent, of amount of 1mmol/mL, which is of high amount of gadolinum, was higher than the one of amount of 0.5mmol/mL(the percentage of joint space and supraspinous muscle 48.96%, the one of joint space and head of humerus 42.00%). In conclusion, one of the methods of increasing the reducing effect of T1, is to use contrast agent of amount of 1mmol/mL, in order to increase the reducing effect of T1, acquire the visual of high testing quality.

• The Journal of Engineering Geology
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• v.33 no.3
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• pp.371-388
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• 2023

A stratum with a complex composition and a distributed low-permeability soil layer is difficult to remediate quickly because the soil remediation does not proceed easily. For efficient purification, the permeability should be improved and the soil remediation agent (H₂O₂) should be injected into the contaminated section to make sufficient contact with the TPH (Total petroleum hydrocarbons). This study analyzed a method for crack formation and effective delivery of the soil remediation agent based on pneumatic fracturing, plasma blasting, and vacuum suction (the PPV method) and compared its improvement effect relative to chemical oxidation. A demonstration test confirmed the effective delivery of the soil remediation agent to a site contaminated with TPH. The injection amount and injection time were monitored to calculate the delivery characteristics and the range of influence, and electrical resistivity surveying qualitatively confirmed changes in the underground environment. Permeability tests also evaluated and compared the permeability changes for each method. The amount of soil remediation agent injected was increased by about 4.74 to 7.48 times in the experimental group (PPV method) compared with the control group (chemical oxidation); the PPV method allowed injection rates per unit time (L/min) about 5.00 to 7.54 times quicker than the control method. Electrical resistivity measurements assessed that in the PPV method, the diffusion of H₂O₂2 and other fluids to the surface soil layer reduced the low resistivity change ratio: the horizontal change ratio between the injection well and the extraction well decreased the resistivity by about 1.12 to 2.38 times. Quantitative evaluation of hydraulic conductivity at the end of the test found that the control group had 21.1% of the original hydraulic conductivity and the experimental group retained 81.3% of the initial value, close to the initial permeability coefficient. Calculated radii of influence based on the survey results showed that the results of the PPV method were improved by 220% on average compared with those of the control group.

• Journal of Arbitration Studies
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• v.15 no.2
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• pp.225-261
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• 2005

Under Article IV of the United Nations Convention on the Recognition and Enforcement of Foreign Arbitral Awards (New York Convention), in order to obtain the recognition and enforcement of a foreign arbitral award, a party applying for recognition and enforcement of a foreign arbitral award shall supply (a) the duly authenticated original award or a duly certified copy thereof and (b) the original arbitration agreement or a duly certified copy thereof. In addition, if the arbitral award or arbitration agreement is not made in an official language of the country in which the award is relied upon, the party applying for recognition and enforcement of the award shall produce a translation of these documents into such language, and the translation shall be certified by an official or sworn translator or by a diplomatic or consular agent. In a case where a Vietnamese company which had obtained a favorable arbitral award in Vietnam applied for recognition and enforcement of a Vietnamese arbitral award before a Korean court, the recent Korean Supreme Court Judgment (Docket No. 2004 Da 20180. 'Judgment') rendered on December 12, 2004 has alleviated the document requirements as follows : The Judgment held that (i) the party applying for recognition andenforcement of a foreign arbitral award does not have to strictly comply with the document requirements when the other party does not dispute the existence and the content of the arbitral award and the arbitration agreement and that (ii) in case the translation submitted to the court does not satisfy the requirement of Article 4, the court does not have to dismiss the case on the ground that the party applying for recognition and enforcement of a foreign arbitral award has failed to comply with the translation requirement under Article 4, and instead may supplement the documents by obtaining an accurate Korean translation from an expert translator at the expense of the party applying for recognition and enforcement of the foreign arbitral award. In this regard, the author fully supports the view of the Judgment. Finally, the Judgment held that, even though the existence of a written arbitration agreement was not disputed at the arbitration, there was no written arbitration agreement between the plaintiff and the defendant and wenton to repeal the judgment of the second instance which admitted the existence of a written arbitration agreement between the parties. In this regard, the author does not share the view of the Judgment. The author believes that considering the trend of alleviating the formality requirement of arbitration agreements under Article 2 of the New York Convention, the Supreme Court could have concluded that there was a written arbitration agreement because the defendant participated in thearbitration proceedings in Vietnam without disputing the formality requirement of the arbitration agreement. Or the Supreme Court should have taken the view that the defendant was no longer permitted to dispute the formality requirement of the arbitration agreement because otherwise it would be clearly against the doctrine of estoppel.

• Journal of the Korean Society of Clothing and Textiles
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• v.25 no.9
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• pp.1583-1592
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• 2001

연구의 목적은 병행수입제도의 정책운용적인 관점에서 고가품 수입의 큰 비중을 차지 하고있는 럭셔리의류 브랜드를 중심으로 병행수입제도 도입 이후 현 시점에서 공정경쟁의 관점에서 병행수입의 문제점 추출과 대안을 도출함으로써 정책적 시사점을 제시하고자 한다. 연구 방법은 문헌조사와 in-depth 인터뷰를 실시하였다. 연구 결과 제도적 측면에서는 병행수입제도 도입 당시 병행수입과 직접 관련된 지적재산법과 독점규제법 사이에는 전용사용권자의 보호와 규제라는 입법적 목적이 서로 다른 이유로 병행수입 도입 여부에 대한 논란이 있는 것으로 나타났다 , 상표권 침해 기준의 모호, 세관절차에 있어서의 문제점 등이 추출되었다. 럭셔리의류 산업적 측면에서 병행수입제도는 수입물품의 가격인하를 선도하여 소비자 이익 증진에 기 여 하는 반면에 명품의 유통경로가 다양해짐에 따라 위조상품의 처벌실적 이 증가하고, 이월상품과overrun된 제품의 저가수입 등의 문제점이 야기되고 있다. 이에 대한 정책적 해결방안으로는 공정거래법의 개정을 통한 병행수입 허용기준의 보완, 지적재산권법 에 병행수입허용 규정 명시 , 소비자 관점에서의 병행수입 제품에 대한 정확한 정보의 전달 등의 내용 보완이 이루어져 야 한다. 본 연구의 시사점은 정책당국에게 경쟁조건의 Global Standard라는 견지에서 제도적 운용의 개선이 시급히 이루어져야 하는 논거와 토대를 제공하였다. 또한 전용사용권자와 병행수입업체에는 정보의 비대칭성에 의존한 판매전략을 지양하고 소비자 보호와 적 정 한 상표권 보호의 합리적 조화가 궁극적으로 생존의 핵심전략임을 인식시켜 줄 수 있는 계기를 마련해 주었다.가치관은 이들의 의복관심과 의복착용 그리고 구매에 지대한 영향을 미친다는 것을 알 수 있다.포제로 평가되었다. 모든 남자포제가 전통적, 순수한 이미지의 포제로, 철릭을 제외한 모든 포제가 단순한 이미지로 나타나 조선시대 남자 포제가 공통적으로 가지는 이미지는 단순하고 순수한 이미지를 가지고 있음을 알 수 있다. 3. 남자 포제의 시기별 복식이미지에서는 조선전기(철릭, 답호, 직령)의 포제는 관할성 요인이 높은 의례적인, 관할한, 특이한 이미지로 평가되었고 조선중기(도포, 창의)의 포제는 품위있는, 절제된, 풍성한 이미지로 평가되었으며, 조선후기(주의)의 포제는 활동적인, 단순한, 직선적인 이미지로 나타났다. 따라서 시대별 남자 포제의 이미지는 시대적 여건과 상황에 따라 변화되어 왔으며, 시대에 따라 추구하는 이미지가 달랐다는 것을 알 수 있이러한 논란의 해결방안으로 관세법 고시에 의한 우회적 도입을 결정한 정부의 방침에 대해 제도적 측면에서의 문제점으로 저작권 침해 기준의 결여다.lavonoid 함량의 판단지표로 활용될 수 있을 것으로 사료되었다.

• The Korean Journal of Pesticide Science
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• v.18 no.4
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• pp.376-382
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• 2014

The soluble loess-sulfur mixture allowed standing to remove insoluble component materials for five weeks after manufacturing. We decreased the pH level of soluble loess-sulfur mixture at pH 1.0 modified with decreasing 25% sodium hydroxide than original content. The pH ranges of soluble loess-sulfur mixture solutions were adjusted to pH 5.0-pH 11.0 (pH 1 unit) with brown rice vinegar (pH 2.8). The pH of original loess-sulfur mixture was about pH 13 and damaged the foliar parts and young leaves of tomato after twice application. These stock solutions can be diluted 500:1 with tap water to make a 0.05% working solution and were sprayed two times with 7 days interval to the leaf and stem of tomato, which were spontaneously infected with E. cichoracearum. Control efficacy of powdery mildew ranged from 85% to 90% at 7 days after first application. After second application, each loess-sulfur mixture solutions adjusted pH level significantly suppressed the powdery mildew disease in tomato. Consequently, loess-sulfur complex adjusted pH level with brown rice vinegar was suggested to be low in acute toxicity at all different pH values and suggested to use an agent for control of tomato powdery mildew in organic farming.

• Journal of Animal Environmental Science
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• v.8 no.3
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• pp.145-152
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• 2002

This experiment was conducted to investigate the efficiency and compatibility of the coagulation and settling processes of leachates from the compost of two swine farms. And results obtained are as follows : 1 In the farm A where $COD_{Cr}$, $COD_{Mn}$ and $BOD_5$ of original leachate were 4,400, 2,950 and 87mg/l, respectively, the rate of coagulation and settling process was more efficient in the leachate treated with the conjugate of Alum and cation polymer than that of Alum and anion polymer. The concentrations of BOD$_{5}$, T-N and T-P of the effluent after treatment with the conjugate of Alum and cation polymer under the optimum condition were 19, 257.5 and 0.4mg/l, respectively which are under the governmental regulation level. 2. In the farm B where $COD_{Cr}$, $COD_{Mn}$ and $BOD_5$ of original leachate were 4,720, 3,040 and 95mg/l, respectively, the conjugate of $FeCl_3$, 1,500mg/l and cation polymer 10mg/l ($FeCl_3$+FO4240) was most effective coagulation and settling agent compared with the others. The concentrations of BOD$_{5}$, T-N and T-P of the effluent after treatment with $FeCl_3$+FO4240 were 15.3, 829.4 and 2.8mg/l, respectively. And the concentration of T-N was higher than the governmental regulation level, presumably because of too high concentration of NH$_4$$^{+}$-N in the leachate.